AS38345Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
ChinaRegistryAPNICAt a glance
IPv4 prefixes
24
IPv6 prefixes
13
IPv4 addresses
6.1k
IPv6 /64s
852k
Upstream graph
The networks AS38345 is seen behind, one and two hops out, drawn from real AS paths.
AS38345Toward the internet core
Networks observed one and two hops upstream of AS38345 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.
Neighbouring networks
24
adjacent networks
- Upstreams
- 729%
- Peers
- 1667%
- Downstreams
- 14%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS7497Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | CN | Peer | 1,251 | 141 |
| AS174Cogent Communications, LLC |  US | Peer | 757 | 136 |
| AS4641The Hong Kong Internet Exchange Limited |  HK | Peer | 475 | 126 |
| AS4635HKIX Route Servers | HK | Peer | 86 | 13 |
| AS24482SG.GS |  SG | Peer | 8 | 1 |
| AS49544i3D.net B.V |  NL | Peer | 8 | 1 |
| AS132337Axclusive | SG | Peer | 8 | 1 |
Prefixes
All 37The largest blocks AS38345 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 1.8.1.0/24 | 256 | 80/80 |
| 1.8.8.0/24 | 256 | 80/80 |
| 150.242.156.0/24 | 256 | 80/80 |
| 150.242.157.0/24 | 256 | 80/80 |
| 202.173.8.0/24 | 256 | 80/80 |
| 202.173.9.0/24 | 256 | 80/80 |
| 202.173.10.0/24 | 256 | 80/80 |
| 202.173.11.0/24 | 256 | 80/80 |
| 202.173.14.0/24 | 256 | 80/80 |
| 202.173.15.0/24 | 256 | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.